docstr: Get our DeltaGenerator.
docstr_tok: ["Get","our","DeltaGenerator","."]
code: def dg(self) -> "DeltaGenerator":
      """Get our DeltaGenerator."""
      return cast("DeltaGenerator", self)
  
imports: import io
  from dataclasses import dataclass
  from textwrap import dedent
  from typing import TYPE_CHECKING, BinaryIO, Optional, TextIO, Union, cast
  from typing_extensions import Final, Literal
  from streamlit import runtime
  from streamlit.elements.form import current_form_id, is_in_form
  from streamlit.elements.utils import check_callback_rules, check_session_state_rules
  from streamlit.errors import StreamlitAPIException
  from streamlit.proto.Button_pb2 import Button
  from streamlit.proto.DownloadButton_pb2 import DownloadButton
  from streamlit.proto.LinkButton_pb2 import LinkButton
  from streamlit.runtime.metrics_util import gather_metrics
  from streamlit.runtime.scriptrunner import ScriptRunContext, get_script_run_ctx
  from streamlit.runtime.state import WidgetArgs, WidgetCallback, WidgetKwargs, register_widget
  from streamlit.runtime.state.common import compute_widget_id
  from streamlit.type_util import Key, to_key
label_desc: Use image node_id 7 for calling the ButtonMixin obj's underlying member method code with example usage: obj.dg() and returns: cast